<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react资料_stu//依赖包/react.development.js"></script>
    <script src="../react资料_stu//依赖包/react-dom.development.js"></script>
    <script src="../react资料_stu//依赖包/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
     /* 
      知识点:
        jsx的插值语法中不能放对象和函数,如果要放一个数据的集合可以使用数组
    
    */
    //假设请求回来我们要学习的课程数据
    const course=['html','css','js','react','node']
   const vDOM=(
    <ul>
      {
        course.map((item,index)=>{
          return <li>{item}</li>
        })
      }
      </ul>
   )

   ReactDOM.createRoot(document.getElementById('app')).render(vDOM)
    </script>
</body>
</html>